Zobrazeno 1 - 7
of 7
pro vyhledávání: '"W. H. Mulder"'
Publikováno v:
Timmerman, J G, de Boer, J, Hisschemoller, M & Mulder, W H 2001, ' Specifying information needs: Improving the working methodology ', Regional Environmental Change, vol. 2, pp. 77-84 . https://doi.org/10.1007/s101130100030
Regional Environmental Change, 2, 77-84. Springer
Regional Environmental Change, 2, 77-84. Springer
Specification of information needs is an important step in the design of monitoring networks. Within the framework of Monitoring Strategy 2000+, a programme of the Dutch Directorate General of Public Works and Water Management (Rijkswaterstaat) which
Publikováno v:
Environmental sciencetechnology. 29(3)
Immunoassay is recognized as a promising method for screening environmental contaminants. Numerous immunoassays have already been developed, and especially the rapidity, sensitivity, and costeffectiveness of this method are considered as advantageous
Autor:
Henk Lingeman, U.A.Th. Brinkman, Jaroslav Slobodnik, W. H. Mulder, E.R. Brouwer, R.B. Geerdink
Publikováno v:
Analytica Chimica Acta. 268:55-65
A fully automated column liquid chromatographic separation system using on-line trace enrichment, gradient elution and diode-array detection for the trace-level determination of polar pollutants is described. Automation of the system was achieved by
Autor:
E.R. Brouwer, W. H. Mulder, U.A.Th. Brinkman, A. G. L. Ostheimer, Henk Lingeman, R.B. Geerdink, I. Liska
Publikováno v:
International Journal of Environmental Analytical Chemistry. 47:267-291
Column liquid chromatography on a reversed-phase (C-18) analytical column using a linear acetonitrile-water gradient and diode-array detection is used in an on-line early-warning system of over 50 pesticides in surface water. It allows the separation
Autor:
P. C. M. Frintrop, R.B. Geerdink, W. H. Mulder, I. Liska, E. R. Brouwer, H. Lingeman, U. A. Th. Brinkman
Publikováno v:
Chromatographia. 32:445-452
An isocratic column liquid chromatographic system with UV absorbance detection at 230 nm has been developed for the rapid trace-level determination of a large number of polar pollutants in water. The systems contains two precolumns, in series, which
Publikováno v:
Environmental Science & Technology. 25:1722-1727
A new technique for solid-phase preconcentration of contaminants dissolved in surface waters is presented. The method is based on application of extraction material that is not packed, as in conventional solid-phase extraction systems, but instead is
Publikováno v:
Water Science and Technology. 24:283-284